Module oc_helicon_mod

1.

Purpose: convolution on a helix

2.

Functions and subroutines

(a)

subroutine oc_helicon_init(aa,maxmem)

Purpose: initialize the helicon operator

• aa: helix filter (real or complex)

(b)

function oc_helicon(adj,add, x_,yy_,op1 ...op9) result(stat)

Purpose: helical convolution